Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Income Tax Reconciliation from Federal Income Tax Statutory Rate (Details)

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Income Taxes - Schedule of Income Tax Reconciliation from Federal Income Tax Statutory Rate (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Amount      
Income tax expense (benefit) at U.S. statutory rate $ (18,814) $ 3,696 $ (33,160)
Foreign taxes 1,809 565 7,321
Tax effect different from statutory rates 11,125 472 (68)
State taxes, net of federal benefit 5,036 305 (2,552)
Change in valuation allowance (98,856) 3,706 28,353
Uncertain tax positions (940) (2,056) (221)
Permanent differences 20,543 421 8,008
Prior year adjustments 4,535 (331) 50
Expiration/write-off of deferred tax assets 76,034 4,217 0
Other 184 100 65
Total income tax expense $ 656 $ 11,095 $ 7,796
% of Pre-Tax Income      
Income tax expense (benefit) at U.S. statutory rate 21.00% 21.00% 21.00%
Foreign taxes (2.00%) 3.20% (4.60%)
Tax effect different from statutory rates (12.40%) 2.70% 0.00%
State taxes, net of federal benefit (5.60%) 1.70% 1.60%
Change in valuation allowance 110.30% 21.10% (18.00%)
Uncertain tax positions 1.10% (11.70%) 0.10%
Permanent differences (22.90%) 2.40% (5.10%)
Prior year adjustments (5.10%) (1.90%) 0.00%
Expiration/write-off of deferred tax assets (84.90%) 23.90% 0.00%
Other (0.20%) 0.60% 0.10%
Income tax expense (0.70%) 63.00% (4.90%)